One of the major keys to a happy life is humor. Funny slogans, quick jokes, onelines and catchy taglines are a great way to captivate people and make them smile. Here's a list of interesting facts on humor and laughter:

We laugh up to 30 times more when we are in the company of others than when we are by ourselves. When they say that laughter is contagious, they were really right!

A year-long study revealed that 71% of women laugh when a man tells a joke, but only 39% of men laugh when a woman tells a joke.